date_modify - Alias for DateTime::modify - Modify the value of the date and time object

Name:date_modify

Category:Date and time

Programming Language:php

One-line Description:Modify the timestamp.

Definition and usage

date_modify() function modifies the timestamp.

Modify the timestamp. Add 15 days:

 <?php
$date = date_create ( "2016-09-25" ) ;
date_modify ( $date , "+4 days" ) ;
echo date_format ( $date , "Ymd" ) ;
?>

Try it yourself

 date_modify ( object , modify ) ;

parameter	describe
object	Required. Specifies the DateTime object returned by date_create() .
modify	Required. Specify date/time string.

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